[squeak-dev] The Inbox: Morphic-mva.1465.mcz

Tobias Pape Das.Linux at gmx.de
Wed Nov 7 20:57:15 UTC 2018


Hi
> On 07.11.2018, at 21:34, commits at source.squeak.org wrote:
> 
> A new version of Morphic was added to project The Inbox:
> http://source.squeak.org/inbox/Morphic-mva.1465.mcz
> 
> ==================== Summary ====================
> 
> Name: Morphic-mva.1465
> Author: mva
> Time: 7 November 2018, 9:30:51.376226 pm
> UUID: 8ece769f-8df7-436c-8d42-37f798a6849a
> Ancestors: Morphic-eem.1464
> 
> Convert Ctrl-left/right to mouse wheel events to fix
> "VM sending keystrokes on mouse-wheel?"
> http://forum.world.st/VM-sending-keystrokes-on-mouse-wheel-td5088162.html
> using Tom Beckmann's idea.
> 
> Use the generated wheeelLeft and wheelRight
> events in ScrollPane to scroll sideways if horizontal
> scrollbars are not suppressed by
> alwaysHideHScrollbar preference.

Does that mean that ctrl-left/right can no longer be used to move word-wise?
Just askin.

Best regards
	-Tobias

> 
> =============== Diff against Morphic-eem.1464 ===============
> 
> Item was changed:
>  ----- Method: HandMorph>>filterEvent:for: (in category 'events-filtering') -----
>  filterEvent: aKeyboardEvent for: aMorphOrNil
>  	"Fixes VM behavior. Usually, there are no mouse wheel events generated by the VM but CTRL+UP/DOWN. Convert these into mouse wheel events.
>  	
>  	We installed ourself as keyboard filter only!! No need to check whether this is a keyboard event or not!! See HandMorph >> #initForEvents.
>  	
>  	Might be removed in the future if this mapping gets obsolete."
>  	
>  	HandMorph synthesizeMouseWheelEvents ifFalse: [^ aKeyboardEvent].
>  	
>  	(aKeyboardEvent isKeystroke and: [aKeyboardEvent controlKeyPressed]) ifTrue: [
>  		aKeyboardEvent keyCharacter caseOf: {
>  			[Character arrowUp] -> [^ self generateMouseWheelEvent: aKeyboardEvent direction: 2r1000].
>  			[Character arrowDown] -> [^ self generateMouseWheelEvent: aKeyboardEvent direction: 2r0100].
> + 			[Character arrowLeft] -> [^ self generateMouseWheelEvent: aKeyboardEvent direction: 2r0010].
> + 			[Character arrowRight] -> [^ self generateMouseWheelEvent: aKeyboardEvent direction: 2r0001].	
>  		} otherwise: [^ aKeyboardEvent]].
>  	
>  	^ aKeyboardEvent!
> 
> Item was changed:
>  ----- Method: ScrollPane>>mouseWheel: (in category 'event handling') -----
>  mouseWheel: evt
> 
>  	evt isWheelUp ifTrue: [scrollBar scrollUp: 3].
> + 	evt isWheelDown ifTrue: [scrollBar scrollDown: 3].
> + 	evt isWheelLeft ifTrue: [hScrollBar scrollUp: 3].
> + 	evt isWheelRight ifTrue: [hScrollBar scrollDown: 3].
> + !
> - 	evt isWheelDown ifTrue: [scrollBar scrollDown: 3].!
> 
> 



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